$\begingroup$I believe it was always there since F1 flight 4 buy will have to recheck.$\endgroup$
– jkavalikNov 16 '17 at 12:46

1

$\begingroup$@jkavalik I'm realizing that the site spacexpatchlist.space includes patches that are not actually made by SpaceX themselves, but just involve SpaceX launches.$\endgroup$
– uhohNov 16 '17 at 13:14

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$\begingroup$ah, yes, NASA and other customer specific ones where available. There is the "issuer" column.$\endgroup$
– jkavalikNov 16 '17 at 13:18

$\begingroup$Thanks for tracking this down. So the other patches I saw in the linked page were not SpaceX patches but patches from other groups connected to SpaceX launches. OCISLY indeed, there it is! I've included one in SE's own imgur i.stack.imgur.com/5p6EH.jpg$\endgroup$
– uhohNov 16 '17 at 21:14